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Programmable controlled virtual battery module

A virtual battery, programming control technology, applied in the direction of measuring electricity, measuring electrical variables, and components of electrical measuring instruments, etc., can solve problems such as inability to respond to battery pack charge and discharge, and inability to well adapt to the test requirements of the battery management system , to reduce the cost of testing, remove security issues, and simplify the testing process

Active Publication Date: 2013-12-25
REPOWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method cannot realize the real charge and discharge response of the battery pack, and cannot be well adapted to the test requirements of the battery management system.

Method used

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  • Programmable controlled virtual battery module

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Embodiment Construction

[0020] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Such as figure 1 As shown, the programmable control virtual battery module of the present invention is provided with a computer and a virtual battery module VBS, and the computer is connected to the virtual battery module through a communication port, and the communication port adopts RS-232 interface, RS-485 interface or CAN bus for serial communication.

[0022] The user issues various control commands through the computer to control the virtual battery module to simulate the relevant output characteristic parameters of the real chemical battery. For example, when it is necessary to simulate the constant current charging characteristics of the real chemical battery, the virtual battery set in the computer can be used The module VBS system is used to set the control command of constant current charging, and t...

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PUM

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Abstract

The invention discloses a programmable controlled virtual battery module, which has the advantages that the real charge response and discharge response of a battery pack are realized, the requirements of inspection and testing of a battery management system are met, and a testing process is simplified. The programmable controlled virtual battery module is provided with a computer and a virtual battery module connected with the computer. Compared with the prior art, the computer gives an instruction to the virtual battery module, various parameters of a virtual battery are adjusted, and charge current, discharge current, temperature and other parameters are detected in real time; and the virtual electrical characteristics and data of chemical batteries and physical batteries can be obtained by the virtual battery unit, the virtual battery unit has data record transmission capacity, and can record complete battery data information, so that the hidden security problem in the test is solved, the testing process is simplified, and the testing cost of a battery management system is reduced.

Description

technical field [0001] The invention relates to a power supply, in particular to a management system of the power supply. Background technique [0002] In different power systems such as industrial backup power and smart grids, the battery management system BMS bears a major responsibility. Its main function is: by monitoring and managing the battery, the battery is always kept in the best working condition and the service life of the battery is maximized. The battery management system is a subsystem in the overall system of the power supply. It monitors and manages the battery to keep it in the best working condition, and transmits the information of the battery to other related subsystems to provide judgment basis for the overall decision-making of the power supply system. In the process of testing and checking the battery management system, it is necessary to simulate a real usage scenario, connect the battery management system and the battery pack, and check and test th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/28
Inventor 毛广甫
Owner REPOWER TECH CO LTD
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